CVE-2025-47581: elbisnero wordpress events calendar registration & tickets Deserialization of Untrusted Data
CVSS: 9.8v3.1CriticalDeferred
Published 19-05-2025Last modified 28-04-2026
Vulnerability summary
CVE-2025-47581 is a critical (CVSS 9.8) Deserialization of Untrusted Data vulnerability in elbisnero wordpress events calendar registration & tickets. EPSS estimates a 0.48% chance of exploitation in the next 30 days, higher than 40.7% of scored vulnerabilities.
CVSS score
9.8/10
010
Critical · v3.1 (CVE.org)EPSS score
0.48%
0%100%
Low · +0.02 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 19-05-2025PublishedVulnerability first disclosed.
- 28-04-2026Last modifiedVulnerability information updated.
Description
Deserialization of Untrusted Data vulnerability in elbisnero WordPress Events Calendar Registration & Tickets wpeventplus allows Object Injection.This issue affects WordPress Events Calendar Registration & Tickets: from n/a through <= 2.6.0.
CVSS metrics
3 scores · 3 sources · 1 versionCritical 9.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesAll 3 agree
- NVDNIST9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- wordfenceSource9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.48%
Chance of exploitation in the next 30 days
Percentile
41%
Versus all other CVEs
30-day change
+0.02 pp
From 0.46% on 21-09-2026
21-09-202621-10-2026
EPSS score0.48%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Elbisnero1 product
Wordpress1 product
- wpeventplus≤ 2.6.0
2 vendors · 2 products
References
2 links- patchstack.com/database/…VDB Entry